Gunderson, Inc.

Organization

Portland, OR, US

RAILROAD EQUIPMENT
Business Address
4350 NW FRONT AVENUE PORTLAND OR 97210 503.972.5700
Mailing Address
4350 NW FRONT AVENUE PORTLAND OR 97210
State Location
OR
State of Incorporation

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Asymmetric hopper cars
- Patent number 12,122,431
- Issue date Oct 22, 2024
- Gunderson LLC
- Michael Gillis
- B61 - RAILWAYS
Information Patent Grant
Manway assemblies for railroad cars
- Patent number 12,077,195
- Issue date Sep 3, 2024
- Gunderson LLC
- Scott Hart
- B61 - RAILWAYS
Information Patent Grant
Discharge gate arrangements for railroad hopper cars
- Patent number 12,024,211
- Issue date Jul 2, 2024
- Gunderson LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Grant
Configurable railroad car
- Patent number 12,005,937
- Issue date Jun 11, 2024
- Gunderson LLC
- James A. Warwick
- B61 - RAILWAYS
Information Patent Grant
Autorack cars
- Patent number 11,878,724
- Issue date Jan 23, 2024
- Gunderson LLC
- Jon B. Zaerr
- B61 - RAILWAYS
Information Patent Grant
Railcar for transport of steel coils with removable bi-level roof
- Patent number 11,840,268
- Issue date Dec 12, 2023
- Gunderson LLC
- Glenn A. Sandheinrich
- B61 - RAILWAYS
Information Patent Grant
Covered hopper car
- Patent number 11,820,407
- Issue date Nov 21, 2023
- Gunderson LLC
- Gregory J. Saxton
- B61 - RAILWAYS
Information Patent Grant
Hopper railroad car having top hatch cover assembly
- Patent number 11,713,061
- Issue date Aug 1, 2023
- Gunderson LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Grant
Discharge gate arrangements for railroad hopper cars
- Patent number 11,708,095
- Issue date Jul 25, 2023
- Gunderson LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Grant
Stub sill assemblies
- Patent number 11,702,117
- Issue date Jul 18, 2023
- Gunderson LLC
- Hariharanath Kavuri
- B61 - RAILWAYS
Information Patent Grant
Railcar for transport of steel coils with removable bi-level roof
- Patent number 11,643,118
- Issue date May 9, 2023
- Gunderson LLC
- Glenn A. Sandheinrich
- B61 - RAILWAYS
Information Patent Grant
Hopper railroad car flexible top hatch cover
- Patent number 11,603,121
- Issue date Mar 14, 2023
- Gunderson LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Grant
Covered hopper car
- Patent number 11,142,225
- Issue date Oct 12, 2021
- Gunderson LLC
- Gregory J Saxton
- B61 - RAILWAYS
Information Patent Grant
Auto-rack railroad car
- Patent number 11,117,598
- Issue date Sep 14, 2021
- Gunderson LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Grant
Discharge gate arrangements for railroad hopper cars
- Patent number 10,906,561
- Issue date Feb 2, 2021
- Gunderson LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Grant
End door latch arrangement for railroad car
- Patent number 10,871,012
- Issue date Dec 22, 2020
- Gunderson LLC
- Jon B. Zaerr
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Covered hopper car
- Patent number 10,807,615
- Issue date Oct 20, 2020
- Gunderson LLC
- Michael Gillis
- B61 - RAILWAYS
Information Patent Grant
Attachment of articulated connectors in multi-unit freight cars
- Patent number 10,562,548
- Issue date Feb 18, 2020
- Gunderson LLC
- Gregory J Saxton
- B61 - RAILWAYS
Information Patent Grant
Covered hopper car with stiffened bulkheads
- Patent number 10,562,545
- Issue date Feb 18, 2020
- Gunderson LLC
- Michael Gillis
- B61 - RAILWAYS
Information Patent Grant
Handbrake operating linkage for railroad tank car
- Patent number 9,944,302
- Issue date Apr 17, 2018
- Gunderson LLC
- Gregory J. Saxton
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Operating mechanism for tank car bottom valve
- Patent number 9,694,828
- Issue date Jul 4, 2017
- Gunderson LLC
- Gregory J. Saxton
- B61 - RAILWAYS
Information Patent Grant
Protective structure for tank top fittings
- Patent number 9,376,124
- Issue date Jun 28, 2016
- Gunderson, LLC
- Bradley J. Thomas
- B61 - RAILWAYS
Information Patent Grant
Protective structure for tank top fittings
- Patent number 9,358,987
- Issue date Jun 7, 2016
- Gunderson LLC
- Bradley J. Thomas
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Treatment of storm water
- Patent number 9,352,978
- Issue date May 31, 2016
- Gunderson LLC
- David James Harvey
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Protective structure for top of tank car
- Patent number 9,296,398
- Issue date Mar 29, 2016
- Gunderson LLC
- Gregory J. Saxton
- B61 - RAILWAYS
Information Patent Grant
Protective structure for tank top fittings
- Patent number 9,180,893
- Issue date Nov 10, 2015
- Gunderson LLC
- Bradley J. Thomas
- B61 - RAILWAYS
Information Patent Grant
Insulative railway boxcar
- Patent number 9,174,656
- Issue date Nov 3, 2015
- Gunderson LLC
- Kris Heitmeyer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railroad car for carrying motor vehicles
- Patent number 9,061,687
- Issue date Jun 23, 2015
- Gunderson LLC
- Jon B. Zaerr
- B61 - RAILWAYS
Information Patent Grant
Pipe anchor for railroad car
- Patent number 8,371,544
- Issue date Feb 12, 2013
- Gunderson LLC
- Kristofer M. Heitmeyer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of lengthening a container well of a railcar
- Patent number 8,291,592
- Issue date Oct 23, 2012
- Gunderson LLC
- Gregory J. Saxton
- B61 - RAILWAYS

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Patents Applicationslast 30 patents

Information Patent Application
RAILROAD CAR
- Publication number 20240367698
- Publication date Nov 7, 2024
- GUNDERSON LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Application
GONDOLA RAILROAD CAR
- Publication number 20240001969
- Publication date Jan 4, 2024
- GUNDERSON LLC
- Daniel J. Schuller
- B61 - RAILWAYS
Information Patent Application
RAILCAR FOR TRANSPORT OF STEEL COILS WITH REMOVABLE BI-LEVEL ROOF
- Publication number 20230406364
- Publication date Dec 21, 2023
- GUNDERSON LLC
- Glenn A. Sandheinrich
- B61 - RAILWAYS
Information Patent Application
DOOR ASSEMBLIES FOR INSULATED BOXCARS AND REFRIGERATED BOXCARS
- Publication number 20230399034
- Publication date Dec 14, 2023
- GUNDERSON LLC
- Dan Aberle
- B61 - RAILWAYS
Information Patent Application
LARGE PLATE TILT RAILROAD CAR
- Publication number 20230339522
- Publication date Oct 26, 2023
- GUNDERSON LLC
- Daniel Schuller
- B61 - RAILWAYS
Information Patent Application
HOPPER RAILROAD CAR HAVING TOP HATCH COVER ASSEMBLY
- Publication number 20230322276
- Publication date Oct 12, 2023
- GUNDERSON LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Application
DISCHARGE GATE ARRANGEMENTS FOR RAILROAD HOPPER CARS
- Publication number 20230311955
- Publication date Oct 5, 2023
- GUNDERSON LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Application
LARGE PLATE TILT RAILROAD CAR
- Publication number 20230257005
- Publication date Aug 17, 2023
- GUNDERSON LLC
- Daniel Schuller
- B61 - RAILWAYS
Information Patent Application
RAILCAR FOR TRANSPORT OF STEEL COILS WITH REMOVABLE BI-LEVEL ROOF
- Publication number 20230249717
- Publication date Aug 10, 2023
- GUNDERSON LLC
- Glenn A. Sandheinrich
- B61 - RAILWAYS
Information Patent Application
COVER ASSEMBLIES FOR RAILROAD CARS
- Publication number 20230202535
- Publication date Jun 29, 2023
- GUNDERSON LLC
- Scott Hart
- B61 - RAILWAYS
Information Patent Application
HOPPER RAILROAD CAR HAVING TOP HATCH COVER ASSEMBLY
- Publication number 20230113865
- Publication date Apr 13, 2023
- GUNDERSON LLC
- Daniel J. Schuller
- B61 - RAILWAYS
Information Patent Application
OPEN TOP GONDOLA RAILCARS
- Publication number 20230083126
- Publication date Mar 16, 2023
- GUNDERSON LLC
- Michael Gillis
- B61 - RAILWAYS
Information Patent Application
CONFIGURABLE RAILROAD CAR
- Publication number 20220250659
- Publication date Aug 11, 2022
- GUNDERSON LLC
- James A. Warwick
- B61 - RAILWAYS
Information Patent Application
MANWAY ASSEMBLIES FOR RAILROAD CARS
- Publication number 20220250660
- Publication date Aug 11, 2022
- GUNDERSON LLC
- Scott Hart
- B61 - RAILWAYS
Information Patent Application
STUB SILL ASSEMBLIES
- Publication number 20220126889
- Publication date Apr 28, 2022
- GUNDERSON LLC
- Hariharanath Kavuri
- B61 - RAILWAYS
Information Patent Application
HOPPER RAILROAD CAR HAVING TOP HATCH COVER ASSEMBLY
- Publication number 20220063682
- Publication date Mar 3, 2022
- GUNDERSON LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Application
AUTORACK CARS
- Publication number 20220032972
- Publication date Feb 3, 2022
- GUNDERSON LLC
- Jon B. Zaerr
- B61 - RAILWAYS
Information Patent Application
ASYMMETRIC HOPPER CARS
- Publication number 20210362752
- Publication date Nov 25, 2021
- GUNDERSON LLC
- Michael Gillis
- B61 - RAILWAYS
Information Patent Application
DISCHARGE GATE ARRANGEMENTS FOR RAILROAD HOPPER CARS
- Publication number 20210146967
- Publication date May 20, 2021
- GUNDERSON LLC
- Peter L. Jones
- B61 - RAILWAYS
Information Patent Application
COVERED HOPPER CAR
- Publication number 20200406938
- Publication date Dec 31, 2020
- GUNDERSON LLC
- Gregory J. Saxton
- B61 - RAILWAYS
Information Patent Application
RAILCAR FOR TRANSPORT OF STEEL COILS WITH REMOVABLE BI-LEVEL ROOF
- Publication number 20200331505
- Publication date Oct 22, 2020
- GUNDERSON LLC
- Glenn A. Sandheinrich
- B61 - RAILWAYS
Information Patent Application
COVERED HOPPER CAR
- Publication number 20200239039
- Publication date Jul 30, 2020
- GUNDERSON LLC
- Gregory J. Saxton
- B61 - RAILWAYS
Information Patent Application
END DOOR LATCH ARRANGEMENT FOR RAILROAD CAR
- Publication number 20200063469
- Publication date Feb 27, 2020
- GUNDERSON LLC
- Jon B. ZAERR
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DISCHARGE GATE ARRANGEMENTS FOR RAILROAD HOPPER CARS
- Publication number 20200062280
- Publication date Feb 27, 2020
- GUNDERSON LLC
- Peter L. JONES
- B61 - RAILWAYS
Information Patent Application
ATTACHMENT OF ARTICULATED CONNECTORS IN MULTI-UNIT FREIGHT CARS
- Publication number 20190054934
- Publication date Feb 21, 2019
- GUNDERSON LLC
- Gregory J. Saxton
- B61 - RAILWAYS
Information Patent Application
COVERED HOPPER CAR
- Publication number 20180334178
- Publication date Nov 22, 2018
- GUNDERSON LLC
- Michael Gillis
- B61 - RAILWAYS
Information Patent Application
COVERED HOPPER CAR WITH STIFFENED BULKHEADS
- Publication number 20180127004
- Publication date May 10, 2018
- GUNDERSON LLC
- Michael Gillis
- B61 - RAILWAYS
Information Patent Application
HANDBRAKE OPERATING LINKAGE FOR RAILROAD TANK CAR
- Publication number 20180105191
- Publication date Apr 19, 2018
- GUNDERSON LLC
- Gregory J. Saxton
- B60 - VEHICLES IN GENERAL
Information Patent Application
Protective Structure for Tank Top Fittings
- Publication number 20160023669
- Publication date Jan 28, 2016
- GUNDERSON LLC
- Bradley J. Thomas
- B61 - RAILWAYS
Information Patent Application
OPERATING MECHANISM FOR TANK CAR BOTTOM VALVE
- Publication number 20150336590
- Publication date Nov 26, 2015
- GUNDERSON LLC
- Gregory J. Saxton
- B61 - RAILWAYS

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Trademarklast 30 trademarks

Information Trademark
86227536 - Y
- Serial number 86227536
- Registration number 4621020
- Filing date Mar 20, 2014
- Gunderson LLC
- 12 - Vehicles
Information Trademark
86223609 - YSD
- Serial number 86223609
- Registration number 4620747
- Filing date Mar 17, 2014
- Gunderson LLC
- 12 - Vehicles
Information Trademark
78861893 - YSD
- Serial number 78861893
- Registration number 3211101
- Filing date Apr 14, 2006
- Gunderson, LLC
- 12 - Vehicles
Information Trademark
78862095 - Y
- Serial number 78862095
- Registration number 3211103
- Filing date Apr 14, 2006
- Gunderson, LLC
- 12 - Vehicles
Information Trademark
75228904 - AUTO-MAX
- Serial number 75228904
- Registration number 2152090
- Filing date Jan 21, 1997
- GUNDERSON, INC.
- 12 - Vehicles
Information Trademark
74058332 - GUNDERSON
- Serial number 74058332
- Registration number 1636099
- Filing date May 14, 1990
- GUNDERSON, INC.
- 12 - Vehicles
Information Trademark
74003844 - HUSKY-STACK
- Serial number 74003844
- Registration number 1665448
- Filing date Nov 20, 1989
- GUNDERSON, INC.
- 12 - Vehicles
Information Trademark
73788412 - MAXI-STACK
- Serial number 73788412
- Registration number 1582456
- Filing date Mar 22, 1989
- GUNDERSON, INC.
- 12 - Vehicles
Information Trademark
73787950 - GUNDERSON
- Serial number 73787950
- Registration number 1564009
- Filing date Mar 20, 1989
- GUNDERSON, INC.
- 12 - Vehicles
Information Trademark
73500887 - TWIN-STACK
- Serial number 73500887
- Registration number 1370035
- Filing date Sep 24, 1984
- FMC Corporation
- 12 - Vehicles

Gunderson, Inc.

Organization

Business Address

Mailing Address

State Location

State of Incorporation

Patents Grantslast 30 patents

Asymmetric hopper cars

Manway assemblies for railroad cars

Discharge gate arrangements for railroad hopper cars

Configurable railroad car

Autorack cars

Railcar for transport of steel coils with removable bi-level roof

Covered hopper car

Hopper railroad car having top hatch cover assembly

Discharge gate arrangements for railroad hopper cars

Stub sill assemblies

Railcar for transport of steel coils with removable bi-level roof

Hopper railroad car flexible top hatch cover

Covered hopper car

Auto-rack railroad car

Discharge gate arrangements for railroad hopper cars

End door latch arrangement for railroad car

Covered hopper car

Attachment of articulated connectors in multi-unit freight cars

Covered hopper car with stiffened bulkheads

Handbrake operating linkage for railroad tank car

Operating mechanism for tank car bottom valve

Protective structure for tank top fittings

Protective structure for tank top fittings

Treatment of storm water

Protective structure for top of tank car

Protective structure for tank top fittings

Insulative railway boxcar

Railroad car for carrying motor vehicles

Pipe anchor for railroad car

Method of lengthening a container well of a railcar

Patents Applicationslast 30 patents

RAILROAD CAR

GONDOLA RAILROAD CAR

RAILCAR FOR TRANSPORT OF STEEL COILS WITH REMOVABLE BI-LEVEL ROOF

DOOR ASSEMBLIES FOR INSULATED BOXCARS AND REFRIGERATED BOXCARS

LARGE PLATE TILT RAILROAD CAR

HOPPER RAILROAD CAR HAVING TOP HATCH COVER ASSEMBLY

DISCHARGE GATE ARRANGEMENTS FOR RAILROAD HOPPER CARS

LARGE PLATE TILT RAILROAD CAR

RAILCAR FOR TRANSPORT OF STEEL COILS WITH REMOVABLE BI-LEVEL ROOF

COVER ASSEMBLIES FOR RAILROAD CARS

HOPPER RAILROAD CAR HAVING TOP HATCH COVER ASSEMBLY

OPEN TOP GONDOLA RAILCARS

CONFIGURABLE RAILROAD CAR

MANWAY ASSEMBLIES FOR RAILROAD CARS

STUB SILL ASSEMBLIES

HOPPER RAILROAD CAR HAVING TOP HATCH COVER ASSEMBLY

AUTORACK CARS

ASYMMETRIC HOPPER CARS

DISCHARGE GATE ARRANGEMENTS FOR RAILROAD HOPPER CARS

COVERED HOPPER CAR

RAILCAR FOR TRANSPORT OF STEEL COILS WITH REMOVABLE BI-LEVEL ROOF

COVERED HOPPER CAR

END DOOR LATCH ARRANGEMENT FOR RAILROAD CAR

DISCHARGE GATE ARRANGEMENTS FOR RAILROAD HOPPER CARS

ATTACHMENT OF ARTICULATED CONNECTORS IN MULTI-UNIT FREIGHT CARS

COVERED HOPPER CAR

COVERED HOPPER CAR WITH STIFFENED BULKHEADS

HANDBRAKE OPERATING LINKAGE FOR RAILROAD TANK CAR

Protective Structure for Tank Top Fittings

OPERATING MECHANISM FOR TANK CAR BOTTOM VALVE

Trademarklast 30 trademarks

86227536 - Y

86223609 - YSD

78861893 - YSD

78862095 - Y

75228904 - AUTO-MAX

74058332 - GUNDERSON

74003844 - HUSKY-STACK

73788412 - MAXI-STACK

73787950 - GUNDERSON

73500887 - TWIN-STACK